33023229 has 8 divisors (see below), whose sum is σ = 44634432. Its totient is φ = 21713760.

The previous prime is 33023227. The next prime is 33023251. The reversal of 33023229 is 92232033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33023229 - 2¹ = 33023227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33023199 and 33023208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33023227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75177 + ... + 75614.

It is an arithmetic number, because the mean of its divisors is an integer number (5579304).

Almost surely, 2^33023229 is an apocalyptic number.

It is an amenable number.

33023229 is a deficient number, since it is larger than the sum of its proper divisors (11611203).

33023229 is a wasteful number, since it uses less digits than its factorization.

33023229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150867.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 33023229 is about 5746.5841158031. The cubic root of 33023229 is about 320.8286757668.

It can be divided in two parts, 330 and 23229, that multiplied together give a triangular number (7665570 = T₃₉₁₅).

The spelling of 33023229 in words is "thirty-three million, twenty-three thousand, two hundred twenty-nine".